SMC Double Action Valve.
 

What do the valves that we are allowed to use on the bot this year look like...
I am suddenly finding myself freaking out a bit.

According to the 2003 pneumatics manual its the chrome and black ones...but then as i am looking at other peoples bots i am seeing the white ones...

which ones are we supposed to use?

Do i need to redo my bot now?

All of the double-solenoids in the kit, this year, were white. Last year's double-solenoid was black and chrome (stainless steel?).

As far as I know, we're only allowed to use the white double-solenoids, seeing as how last year's double-solenoids weren't shipped with this year's kit.

Sorry.

okay i'm dumb

it turns out nobody put anything away where it needed to be so we got our stuff from last year confused with this year.
argh

thanks